For most of the past year I've been working on a Kindle Active Content title (Jungle Juice) which combines interactive fiction elements with a business strategy game. You can view the trailer below:

Betrayed and stranded in a foreign jungle, Arnold Pig needs money to find a place to sleep, escape a monsoon and eventually make his way home. Meet forty characters including a shrewd camel, prankster octopus, and dangerous criminal. Deal with friends, foes and charlatans in three interactive story modes with multiple endings. Your decisions make the difference between massive profits and bankruptcy!

The game was just released a few days ago and I'd really appreciate some feedback, so I thought I'd give out a few free Amazon gift codes here on the forums. I'll post one now and more later.